Gold Aluminum Housed High Power Resistor Wirewound Led 100W Load Resistor
Brand Name:ZENITHSUN
Certification:RoHs
Model Number:RH
Minimum Order Quantity:50pcs
Delivery Time:8-10 working days
Payment Terms:T/T, L/C, D/A, D/P, Western Union,paypal
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Location:
Shenzhen Guangdong China
Address:
Yikang business building 11128#, Huarong Road 33#, Dalang Street, Longhua District, Shenzhen 518109, Guangdong, China
Supplier`s last login times:
within 28 hours
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Product Details
100W High Power Gold Aluminum Housed Wirewound Led Load Resistors
Structure :
1.The resistors core components are made of insulating and
high-temperature resistant materials as the resistors
framework,evenly wound with high-quality alloy wires.Metal aluminum
shell potted with high insulation non-combustible electronic
paste,so that the aluminum shell and the resistance core components
are closely combined into a solid entity,not affected by external
air,vibration and dust,high stability and thermal conductivity.
2.The aluminum shell is made of high-quality industrial 6063
aluminum,and the surface is high-temperature anodized to achieve
attractive appearance and great heat dissipation.
3.Used for loading,braking,pulse,charging,discharging,starting,buffering, discharging,ect.
Features
1.RH&NH Aluminum Resistor is also called metal aluminum resistor,non-induction aluminum resistor,golden aluminum resistor,LED aluminum Resistor,etc. according to different applications and customs.
2.Aluminum alloy shell with grooves on the surface for better
dissipation.
3.Owning small size,high power rating,resistance to high
temperature and high over load,high precision,high stability,strong
construction,favorable mechanical protection,easy installation,etc.
4.RH&NH aluminum resistor is also the best alternative for
current sense resistor,standard low-induction resistor and untra
precision resistor.
Specification
| Performance Charactertics | ||
| Test | Conditions of Test | Testing Results |
| Resistance Tolerance | Testing Voltage ≤3V,Ambient Temperature 25℃ | B---D---F---G---J--K |
| Temperature Coefficients | R0:Room Temperature(T0)Resistance Value R1:Room Temperature T0+100℃(T1)Resistance Value | ±100～±250PPM/℃ |
| Rated Load | 40℃,rated voltage,1hour | △R≤±(3％+0.1Ω) |
| Short Time Overload | 5 times rated power for 10s;10 times rated power for 5s;25 times rated power for 1s | △R≤±(2％+0.1Ω) |
| Dielectric Withstand Voltage | 2 times Rated Power Voltage +1kv AC 60s (with grounding), leakage
current 2.5mA ; 2 times Rated Power Voltage +2kv AC 60s (with grounding), leakage current 2.5mA ; | △R≤±(0.1％+0.05Ω) |
| Insulation Resistance | 1000V DC | 50M-1000MΩ1Min |
| Terminal Tensile Strength | wire diameter ≤1.5 with 20N,wire diameter ≥1.5 with 40N,terminal
tension 20N copper end /stainless steel end,40N | No off |
| Vibration resistance | 1.5mm,10-55-10Hz,each 2hours | No damage,No off |
| Load Life | at rated voltage,90 min "On",30 min "Off" ,total 500hours | △R≤±(3％+0.1Ω) |
| Thermal Shock | At 30℃,30min,-55℃,15min | △R≤±(0.5％+0.1Ω) |
| Humidity Resistance | Temp.:40±2℃ ,Humidity: 90％-95％.240hours | △R≤±(3％+0.1Ω) |
| Low Temperature Resistance Testing | store at -65℃±3℃ for 2H | △R≤±(1%+0.1Ω) |
| High Temperature Resistance Testing | store at 70 ℃± 2 ℃ for 16h, connect the rated voltage DC circuit for 1s | △R≤±(1%+0.1Ω) |
| Non-flammability | 10 times rated power, power on for 5s | without combustion |
Applications
Widely used in Inverters,automation equipment,acoustics,prescaler,aging power testing,auto accessories,auto LED industry.
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Gold Aluminum Housed High Power Resistor Wirewound Led 100W Load Resistor
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